CHICAGO (CBS) — Thornton police are teaming up with detectives in Homewood to try to track down at least two people wanted for spray-painting graffiti on homes, utility boxes, and businesses on Christmas.

Police released several surveillance photos in hopes of tracking down the vandals. The letters YERK and ETR were spray-painted at several locations along Morris Avenue, Martin Avenue, Ridge Road, and 183rd Street in Homewood.

Thornton Homewood Vandals Police In Homewood And Thornton Search For Christmas Night Vandals

Police in Homewood and Thornton are searching for at least two vandals who spray-painted several locations on Christmas night. (Source: Thornton Police)

Investigators believe the same people are responsible for spray-painting the village hall in Thornton.

Anyone who recognizes the vandals should call Homewood police at 708-206-3420, or Thornton police at 708-877-4440.